CVE-2026-98209 (GCVE-0-2026-98209)
Vulnerability from cvelistv5
Published
2026-10-06 08:44
Modified
2026-10-19 09:15
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-of-aspeed: Remove children before releasing SDC resources Probe failure and removal leave SDHCI child devices registered after the parent clock and managed resources are released. Unregister the OF children in reverse order before disabling the parent clock on both paths. Use of_platform_device_destroy() because manual child creation does not set the flag required by of_platform_depopulate(). This issue was identified during our ongoing static-analysis research while reviewing kernel code.
References
Impacted products
Vendor Product Version
Linux Linux Version: bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c
Version: bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c
Version: bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c
Version: bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c
Version: bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c
Version: bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c
Version: bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c
Version: bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/mmc/host/sdhci-of-aspeed.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "6b22b4d29e4fc1d2de2e4d7174925d68220165fb",
              "status": "affected",
              "version": "bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c",
              "versionType": "git"
            },
            {
              "lessThan": "67e8117df8547433989a6ac1545a68848d0a289f",
              "status": "affected",
              "version": "bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c",
              "versionType": "git"
            },
            {
              "lessThan": "bc5e79a5a5651588f3a93bef7815e4e86f78962c",
              "status": "affected",
              "version": "bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c",
              "versionType": "git"
            },
            {
              "lessThan": "b84d29f2541c8adb768e468388dbaa4bc25ef157",
              "status": "affected",
              "version": "bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c",
              "versionType": "git"
            },
            {
              "lessThan": "7eb896617a6db846b18596c10ca9f8900a73013e",
              "status": "affected",
              "version": "bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c",
              "versionType": "git"
            },
            {
              "lessThan": "15b5ffd8af2dd46856da57467eb6e0f90d8ada51",
              "status": "affected",
              "version": "bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c",
              "versionType": "git"
            },
            {
              "lessThan": "356b4b3b28a8ecd2a6c66d3b9666686315337df1",
              "status": "affected",
              "version": "bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c",
              "versionType": "git"
            },
            {
              "lessThan": "4396d70bb7fec531bcf934fed016b2f3300c670b",
              "status": "affected",
              "version": "bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/mmc/host/sdhci-of-aspeed.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.4"
            },
            {
              "lessThan": "5.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.271",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.222",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.189",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.158",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.112",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.54",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.271",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.222",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.189",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.158",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.112",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.54",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2.8",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.3",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: sdhci-of-aspeed: Remove children before releasing SDC resources\n\nProbe failure and removal leave SDHCI child devices registered after the\nparent clock and managed resources are released.\n\nUnregister the OF children in reverse order before disabling the parent\nclock on both paths. Use of_platform_device_destroy() because manual\nchild creation does not set the flag required by of_platform_depopulate().\n\nThis issue was identified during our ongoing static-analysis research\nwhile reviewing kernel code."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-19T09:15:40.223Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/6b22b4d29e4fc1d2de2e4d7174925d68220165fb"
        },
        {
          "url": "https://git.kernel.org/stable/c/67e8117df8547433989a6ac1545a68848d0a289f"
        },
        {
          "url": "https://git.kernel.org/stable/c/bc5e79a5a5651588f3a93bef7815e4e86f78962c"
        },
        {
          "url": "https://git.kernel.org/stable/c/b84d29f2541c8adb768e468388dbaa4bc25ef157"
        },
        {
          "url": "https://git.kernel.org/stable/c/7eb896617a6db846b18596c10ca9f8900a73013e"
        },
        {
          "url": "https://git.kernel.org/stable/c/15b5ffd8af2dd46856da57467eb6e0f90d8ada51"
        },
        {
          "url": "https://git.kernel.org/stable/c/356b4b3b28a8ecd2a6c66d3b9666686315337df1"
        },
        {
          "url": "https://git.kernel.org/stable/c/4396d70bb7fec531bcf934fed016b2f3300c670b"
        }
      ],
      "title": "mmc: sdhci-of-aspeed: Remove children before releasing SDC resources",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-98209",
    "datePublished": "2026-10-06T08:44:45.933Z",
    "dateReserved": "2026-09-25T10:25:14.325Z",
    "dateUpdated": "2026-10-19T09:15:40.223Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.